BS EN ISO 8980-2:2017
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BS EN ISO 8980-2:2017

Ophthalmic optics. Uncut finished spectacle lenses Specifications for power-variation

Summary

Tolerances of position;Focal length;Ophthalmology;Spectacles (eyeglasses);Optical properties of materials;Ophthalmic equipment;Visual inspection (testing);Spectacle lenses;Optical measurement;Defects;Angular tolerances;Dimensional tolerances

Technical characteristics

Publisher British Standards Institution (BSI)
Publication Date 09/20/2017
Page Count 16
Themes Dimensional tolerances
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